Compare 3947 vs 4013
Property | 3947 | 4013 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 39471 | 40131 |
Prime factorization | 3947 | 4013 |
Divisors count | 2 | 2 |
Divisors | 1, 3947 | 1, 4013 |
Number of properties | 8 | 8 |
Additive primes | 280th | |
Chen primes | 319th | |
Cousin primes (2nd member) | 108th | |
Isolated primes | 343rd | 347th |
Left-truncatable primes | 87th | |
Primes | 548th | 554th |
Pythagorean primes | 271st | |
Restricted left-truncatable primes | 5th | |
Safe primes | 60th | |
Sexy primes (1st member) | 205th | |
Sexy primes (2nd member) | 204th | |
Sexy prime quadrupletss (3rd member) | 17th | |
Sexy prime triplets (2nd member) | 72nd | |
Sexy prime triplets (3rd member) | 71st | |
Roman numberals | MMMCMXLVII | MMMMXIII |
Base 2 | 1111011010112 | 1111101011012 |
Base 3 | 121020123 | 121111223 |
Base 4 | 3312234 | 3322314 |
Base 5 | 1112425 | 1120235 |
Base 6 | 301356 | 303256 |
Base 7 | 143367 | 144627 |
Base 8 | 75538 | 76558 |
Base 9 | 53659 | 54489 |
Base 10 | 394710 | 401310 |
Base 11 | 2a6911 | 301911 |
Base 12 | 234b12 | 23a512 |
Base 13 | 1a4813 | 1a9913 |
Base 14 | 161d14 | 166914 |
Base 15 | 128215 | 12c815 |
Base 16 | f6b16 | fad16 |